General
- Target 58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b.exe
- Size 7.6MB
- Sample260706-j44knab13y
- SHA256 58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b
- MD5 58b96ec8d8838c2369a1c926da4f8702
- SHA1 2136b9b45bdd1559f774440c574dceb389995f19
- SHA512 d4fc63161bc7241c127ab7ff38390f3fed26484e07435484006c843e8c546ec2e3a95069618fdffe0573c533d4d52a2e40a9f573c1b22d2d55cd00494190f402
- SSDEEP 196608:+podLmWdR4rznEOaZRICxT4LFm8aVzYGFEr175:+podLmWvYvaZOCR4Lc8GCrH
- TLSH T1AA8633423B81EDE2C4548DB99FD9CF33D577EBA12AA115438BA84D08ADC34F212479DE
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Extracted
-
hijackloader
-
directory
%APPDATA%\systemFast_BYY
-
inject_dll
%windir%\SysWOW64\pla.dll
Targets
-
- Target 58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b.exe
- Size 7.6MB
- SHA256 58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b
- MD5 58b96ec8d8838c2369a1c926da4f8702
- SHA1 2136b9b45bdd1559f774440c574dceb389995f19
- SHA512 d4fc63161bc7241c127ab7ff38390f3fed26484e07435484006c843e8c546ec2e3a95069618fdffe0573c533d4d52a2e40a9f573c1b22d2d55cd00494190f402
- SSDEEP 196608:+podLmWdR4rznEOaZRICxT4LFm8aVzYGFEr175:+podLmWvYvaZOCR4Lc8GCrH
- TLSH T1AA8633423B81EDE2C4548DB99FD9CF33D577EBA12AA115438BA84D08ADC34F212479DE
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects DeerStealer
Detects HijackLoader (aka IDAT Loader)
Family: DeerStealer
DeerStealer is a sophisticated information stealer written in C++.
Family: HijackLoader, IDAT loader, Ghostulse,
HijackLoader is a multi-stage loader, first seen in 2023.
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Suspicious use of SetThreadContext